Eight (8) Huge 10mL Syringes SenAllis Cosmetics Teeth Whitening Gel, 80mL 35% Gel Syringes, Fast & More Effective Than Teeth Whitening Strips, Refills Gel Compatible with Most Teeth Whitening Kits

Includes 8 syringes and I got six applications (of top and bottom teeth) from the first syringe so I anticipate 48 total applications from this pack of 8..It took about six applications/one syringe to whiten my teeth by one shade on the included chart of 20 shades that range from earful to celestial. I’m sure not one syringe into this but at that pace I should improve by about 8 shades which would move me from the yellow edge of average to above average white but I think I’ll need another set to get up to movie star white. Still, at $15 a pack I can do super white for a fraction of the cost at the dentist (dentist charges $350 for take home kit; $600 for in shop session).Instructions say to use product for 10-15 minutes and only five mins on first use because teeth may be sensitive. I had no sensitivity so I increased to two/day but by my seventh application I did get a little sensitive so I’m returning to once a day and I may take an occasional rest day.The most uncomfortable part is any spill over onto your gums so I recommend wiping a q-tip along by the edge of the tray right after you put them in your mouth in order to remove any spill over. If you follow directions snd apply product sparingly on tray there should not be much spill over.I’m very happy with the product so far. Great price and seems to be working.

AAA - Beware. First batch that was left out in lit room clear plastic degrade by year 3. Net says water and o2 w/ light.New packaging blocks light and has an expiration date + 12 months. Reseal package DARK-> long shelf life. New has tips that make it SO MUCH EASIER to apply and not squirt too much.- trays on link below were perfect on 2nd try. 10 pack < $1 ea. so no loss to learn. You want tight to reduce wasted jell. My roots are problem so as tight as possible near end tooth. Q-tip is good for painting teeth. Dry mouth wont wash away fluid - YMMV.OLD review.Total 80 ml is a lot for the price compared to ALL OTHERS. 3ml ea is what you normally see. It's strong, but I don't have a reference. I don't feel gums chewed up 30 min , but you can tell it's working. Don't be afraid in that time lots will be in mouth. I paint it onto the root,+ tooth gaps where it's needed and add a little to tray places you want coverage. Too much is a waste and ends up in your mouth.I highly recommend these heat and mold bulk trays .. spares and a couple to do wrong so no pressure. https://www.amazon.com/dp/B003UP3PAY/ref=cm_sw_em_r_mt_dp_s3ZNFbQY1TZ9Q

A great solution when you cannot locate a dentist office that makes inexpensive whitening trays or sells the gels. Works the same way, just use a tiny dab on the front and let it do its whitening. For these vials of solution, you'll need to buy the plastic whitening trays which you can buy online. Once you have the trays which are a malleable, rubbery like plastic, you can meld them into an approximation of a fitted tray you'd normally have a dentist make by briefly dipping the tray of malleable plastic in boiling water, let it cool slightly and then biting down on it and pressing it against the teeth. It will make an approximation of the much finer ridges you'd get from a professional. From there, once it cools off add the whitening gel. You only need to wear it for about thirty minutes with this concentration of peroxide.Over time, you will see a lightening effect. The gel is 35% which is safe to use, and will lift more gradually. Just try not to swallow the gel. It won't harm you, but it's really not the best for your stomach etc....try to keep the tray gel sealed while you wear it. Spit out any gel that leaks out of the tray.

Love the large quantity we received for a very reasonable price. Based on other information about whitening gel I decided to store them in the refrigerator in an effort to keep them effective for as long as it may take for two adults to use them up. Although I haven’t used them for more than a few whitening sessions so far, I’ve been pleasantly surprised that the gel has not caused me to have any excess tenderness or gum sensitivity but I am also using mineralizing gel afterward so that I’ll continue to not experience it! The two step process, along with the use of an LED whitening light that I use during my sessions, has been a wonderful home teeth whitening experience, which is *especially* important to both of us during our (sadly) still and again raging pandemic! At this point in time, neither of us is willing to stay in a dentist’s chair for anything more than necessary dental treatments, whether maintenance like regular cleanings or any specific medically necessary treatments. For just cosmetic reasons, like whitening, I’m a big fan of keeping it at home!

Cumple su función como blanqueamiento dental, pero se daña muy rápido. Al principio el producto estaba como gel, lo que permitía dispensarlo fácilmente en las fundas para blanqueamiento, al poco tiempo las jeringas que me quedaban el producto se volvió líquido y no pude utilizarlo, lo tuve que desechar. Mi recomendación es que lo utilices rápido.

I wish I'd taken before and after pictures. I've noticed some yellowing in my teeth from my Invisalign treatment, so bought this to put in my trays. After using it daily for about 2 weeks now for 30 minutes a day, I've seen great results. My teeth are noticeably whiter, and really stand out. I haven't had any sensitivity, even though I always seem to put too much in, and have a lot of excess. The value is great! You get a ton of product, after 2 weeks, I've only used about half of one syringe. I'll be using this forever. Fair warning, it doesn't taste great. Not horrible, but not the best. It also makes you salivate A LOT, so do it when you're able to spit freely. Definitely very happy with this purchase!